| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 28 | |
| #2 | Canada | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Engines, pumps and turbines | |
| #3 | Medical technology | |
| #4 | Basic communication technologies | |
| #5 | Environmental technology | |
| #6 | Transport | |
| #7 | Electrical machinery and energy | |
| #8 | Telecommunications | |
| #9 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kato Shuichi | 30 |
| #2 | Kawata Susumu | 4 |
| #3 | Honda Makoto | 4 |
| #4 | Senda Seiichi | 3 |
| #5 | Yoshikawa Masanari | 3 |
| #6 | Hashimoto Junichi | 2 |
| #7 | Hattori Tomoaki | 1 |
| #8 | Kato Atsushi | 1 |
| #9 | Okabe Yasushi | 1 |
| #10 | Uchida Norio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5038049A | Vertical axis wind powered generator |